Merge branch '4.2' into 4.3

* 4.2:
  minor: add some test in the ldap component
  [Bridge\ProxyManager] isProxyCandidate() does not take into account interfaces
  [Routing][AnnotationClassLoader] fix utf-8 encoding in default route name
  fixed a phpdoc
  [Debug] Wrap call to require_once in a try/catch
  prevent deprecation when filesize matches error code
  [PropertyInfo] Add missing documentation link in Readme
  Use the current working dir as default first arg in 'link' binary
  Respect parent class contract in ContainerAwareDoctrineEventManager
  [Validator] Add the missing translations for the Danish ("da") locale
  [PropertyAccess] Add missing property to PropertyAccessor
  [Cache] fix saving unrelated keys in recursive callback calls
  [Serializer] Fix denormalization of object with variadic constructor typed argument
  Allow set 'None' on samesite cookie flag
  Making cache rebuild correctly with MessageSubscriberInterface return values
  Fix finding parent definition

Author: nicolas-grekas

DependencyInjection/AddValidatorInitializersPass.php

@@ -62,7 +62,7 @@ public function process(ContainerBuilder $container)
                 }
 
                 while (!($class = $translator->getClass()) && $translator instanceof ChildDefinition) {
-                    $translator = $translator->getParent();
+                    $translator = $container->findDefinition($translator->getParent());
                 }
 
                 if (!is_subclass_of($class, LegacyTranslatorInterface::class)) {